Billing for Indian professional practices
GST invoices,
kept like a ledger.
Draft, tax and send invoices from one quiet workspace. Built for CA firms, consultants, agencies and law practices in India.
No card required to create an account
Mehta & Rao
Chartered Accountants
Fort, Mumbai 400001
GSTIN 27AABCM1234F1Z5
Tax invoice
INV-2026-0042
12 Oct 2026
Paid
Statutory audit, FY 2025-26
1 × ₹1,20,000
₹1,20,000
The invoice, step by step
One invoice, from first draft to paid.
Four states, one record. Each one is already in the product.
Step 01 of 04
The client is already there.
Start with a saved client. The billing address and GSTIN fill in from their profile, so the header writes itself.
Mehta & Rao
Chartered Accountants
Fort, Mumbai 400001
GSTIN 27AABCM1234F1Z5
Tax invoice
INV-2026-0042
12 Oct 2026
Draft
Statutory audit, FY 2025-26
1 × ₹1,20,000
₹1,20,000
What's included
Everything the invoice needs.
Six things you stop doing by hand, from the first client pick to the final PDF.
Clients, remembered
Billing address and GSTIN fill in from the client you pick.
Your letterhead and signature
Upload both once. Every PDF leaves with your firm's mark.
Discounts and bundles
Percentage or fixed discounts, and service bundles on one invoice line.
CGST, SGST, IGST
Tax split line by line, with totals that reconcile to the paisa.
A PDF worth sending
Terms, bank details, UPI ID and signature on every invoice.
Stock that follows the invoice
Link a product to an invoice and move its stock in the same step.
Why KaBill
Made for Indian billing, down to the last paisa.
KaBill is built around the invoice an Indian practice actually sends: GST splits, SAC codes, a letterhead and a payment link.
CA firms · Consultants · Agencies · Law firms · Developers
GST, split correctly
CGST and SGST intra-state, IGST across states.
Your letterhead on every PDF
Logo, signature, terms and bank details.
Payment links included
A Razorpay order travels with the invoice.
One record per invoice
Draft, sent date and payment reference stay together.
Start here
Start with a client and a line item.
Create an account, add your letterhead, and send the first invoice. No card required.